| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Feulvarch, Eric
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2023Thermal structural ratcheting simulation—Evaluation of industrial-used constitutive models
- 2020New strategy of solid/fluid coupling during numerical simulation of thermo-mechanical processescitations
- 2019Analysis of AA2XXX/AA7XXX friction stir weldscitations
- 2019Analysis of AA2XXX/AA7XXX friction stir weldscitations
- 2018A new strategy for the numerical modeling of a weld poolcitations
- 2017Combination of mechanical and chemical pre-treatments to improve nitriding efficiency on pure ironcitations
- 2016Investigation into the dissimilar friction stir welding of AA7020-T651 and AA6060-T6citations
- 2015Sensibility analyses of X-FEM for crack propagation in residual stresses
- 2015Banded structures in friction stir welded Al alloyscitations
- 2014Characterisation of surface martensite-austenite transformation during finish turning of an AISI S15500 stainless steelcitations
- 2012Surface integrity prediction in finish turning of 15-5PH stainless steelcitations
- 20113D numerical prediction of residual stresses in turning of 15-5PHcitations
- 2005Modélisation thermomécanique et microstructurale du soudage par friction-malaxage. Développement d'un modèle élément fini
Places of action
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conferencepaper
Sensibility analyses of X-FEM for crack propagation in residual stresses
Abstract
The simulation of crack propagation with eXtended Finite Element Method (X-FEM) is proposed. The quenching process induces residual stresses which have an important effect on the in service behavior of mechanical components. In this study, a thick plate is sawed after quenching but this manufacturing step can initiate the propagation of a crack due to residual stresses as observed experimentally. The material is a high yield stress steel whose toughness is low (40CMD8 steel). So, it is very sensitive to brittle fracture phenomena. The aim of this work is to study the crack trajectory after the simulation of the quenching process. The XFEM results are compared with a remeshing technique based on the classical Finite Element Method in 2D.